>tr|A0A0F8QG39|A0A0F8QG39_METMZ Probable cobalt-precorrin-6B C(15)-methyltransferase (decarboxylating) OS=Methanosarcina mazei GN=cbiT MSEIVSVSGGPTKPEIIAVSLSKLGLKDGDRFADVGCGTGSVSIEAARIARNLTIYAIDA RKEALLATETNFKNFGIENARILAGEASDILGSEKTIDSIDCAFVGGTKNIGSILAKLVE KKARSIVVNAVRIETVVRTIEAMKSLDIFDEVIHVAVSRSFPIAGETMFKPENPVYIVVG KKQS